package com.itheima.edu.info.manager.dao;

import com.itheima.edu.info.manager.domain.Student;

import java.util.ArrayList;

public interface BaseStudentDao {
    //创建对象数组

   //得到对象添加
    public abstract boolean addStudent(Student stu);

//取出所有对象
    public abstract Student[] findAllStudent();
//删除对象
    public abstract void deleteStudentById(String delId) ;
    //获取索引
    public abstract int getIndex(String id);
//修改
    public abstract void updateStudent(String updateId, Student newStu);
}

